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-rw-r--r--third_party/libopenjpeg20/tcd.c2209
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diff --git a/third_party/libopenjpeg20/tcd.c b/third_party/libopenjpeg20/tcd.c
deleted file mode 100644
index f62312027d..0000000000
--- a/third_party/libopenjpeg20/tcd.c
+++ /dev/null
@@ -1,2209 +0,0 @@
-/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
- * party and contributor rights, including patent rights, and no such rights
- * are granted under this license.
- *
- * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2001-2003, David Janssens
- * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
- * Copyright (c) 2003-2014, Antonin Descampe
- * Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2006-2007, Parvatha Elangovan
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
- * Copyright (c) 2012, CS Systemes d'Information, France
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "opj_includes.h"
-
-/* ----------------------------------------------------------------------- */
-
-/* TODO MSD: */
-#ifdef TODO_MSD
-void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
- int tileno, compno, resno, bandno, precno;/*, cblkno;*/
-
- fprintf(fd, "image {\n");
- fprintf(fd, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
- img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
-
- for (tileno = 0; tileno < img->th * img->tw; tileno++) {
- opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
- fprintf(fd, " tile {\n");
- fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
- tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- fprintf(fd, " tilec {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
- tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- fprintf(fd, "\n res {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
- res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- fprintf(fd, " band {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
- band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prec = &band->precincts[precno];
- fprintf(fd, " prec {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
- prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
- /*
- for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
- opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
- fprintf(fd, " cblk {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d\n",
- cblk->x0, cblk->y0, cblk->x1, cblk->y1);
- fprintf(fd, " }\n");
- }
- */
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, "}\n");
-}
-#endif
-
-/**
- * Initializes tile coding/decoding
- */
-static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block);
-
-/**
-* Allocates memory for a decoding code block.
-*/
-static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block);
-
-/**
- * Deallocates the decoding data of the given precinct.
- */
-static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct);
-
-/**
- * Allocates memory for an encoding code block (but not data).
- */
-static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block);
-
-/**
- * Allocates data for an encoding code block
- */
-static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block);
-
-/**
- * Deallocates the encoding data of the given precinct.
- */
-static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct);
-
-
-/**
-Free the memory allocated for encoding
-@param tcd TCD handle
-*/
-static void opj_tcd_free_tile(opj_tcd_t *tcd);
-
-
-static OPJ_BOOL opj_tcd_t2_decode ( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_src_data,
- OPJ_UINT32 * p_data_read,
- OPJ_UINT32 p_max_src_size,
- opj_codestream_index_t *p_cstr_index );
-
-static OPJ_BOOL opj_tcd_t1_decode (opj_tcd_t *p_tcd);
-
-static OPJ_BOOL opj_tcd_dwt_decode (opj_tcd_t *p_tcd);
-
-static OPJ_BOOL opj_tcd_mct_decode (opj_tcd_t *p_tcd);
-
-static OPJ_BOOL opj_tcd_dc_level_shift_decode (opj_tcd_t *p_tcd);
-
-
-static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd );
-
-static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd );
-
-static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd );
-
-static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd );
-
-static OPJ_BOOL opj_tcd_t2_encode ( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_max_dest_size,
- opj_codestream_info_t *p_cstr_info );
-
-static OPJ_BOOL opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest_data,
- OPJ_UINT32 p_max_dest_size,
- opj_codestream_info_t *p_cstr_info );
-
-/* ----------------------------------------------------------------------- */
-
-/**
-Create a new TCD handle
-*/
-opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder)
-{
- opj_tcd_t *l_tcd = 00;
-
- /* create the tcd structure */
- l_tcd = (opj_tcd_t*) opj_calloc(1,sizeof(opj_tcd_t));
- if (!l_tcd) {
- return 00;
- }
-
- l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
-
- l_tcd->tcd_image = (opj_tcd_image_t*)opj_calloc(1,sizeof(opj_tcd_image_t));
- if (!l_tcd->tcd_image) {
- opj_free(l_tcd);
- return 00;
- }
-
- return l_tcd;
-}
-
-
-/* ----------------------------------------------------------------------- */
-
-void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd) {
- OPJ_UINT32 layno;
-
- for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
- opj_tcd_makelayer_fixed(tcd, layno, 1);
- }
-}
-
-
-void opj_tcd_makelayer( opj_tcd_t *tcd,
- OPJ_UINT32 layno,
- OPJ_FLOAT64 thresh,
- OPJ_UINT32 final)
-{
- OPJ_UINT32 compno, resno, bandno, precno, cblkno;
- OPJ_UINT32 passno;
-
- opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
-
- tcd_tile->distolayer[layno] = 0; /* fixed_quality */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- OPJ_UINT32 n;
-
- if (layno == 0) {
- cblk->numpassesinlayers = 0;
- }
-
- n = cblk->numpassesinlayers;
-
- for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
- OPJ_UINT32 dr;
- OPJ_FLOAT64 dd;
- opj_tcd_pass_t *pass = &cblk->passes[passno];
-
- if (n == 0) {
- dr = pass->rate;
- dd = pass->distortiondec;
- } else {
- dr = pass->rate - cblk->passes[n - 1].rate;
- dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
- }
-
- if (!dr) {
- if (dd != 0)
- n = passno + 1;
- continue;
- }
- if (dd / dr >= thresh)
- n = passno + 1;
- }
-
- layer->numpasses = n - cblk->numpassesinlayers;
-
- if (!layer->numpasses) {
- layer->disto = 0;
- continue;
- }
-
- if (cblk->numpassesinlayers == 0) {
- layer->len = cblk->passes[n - 1].rate;
- layer->data = cblk->data;
- layer->disto = cblk->passes[n - 1].distortiondec;
- } else {
- layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
- }
-
- tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
-
- if (final)
- cblk->numpassesinlayers = n;
- }
- }
- }
- }
- }
-}
-
-void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final) {
- OPJ_UINT32 compno, resno, bandno, precno, cblkno;
- OPJ_INT32 value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
- OPJ_INT32 matrice[10][10][3];
- OPJ_UINT32 i, j, k;
-
- opj_cp_t *cp = tcd->cp;
- opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
- opj_tcp_t *tcd_tcp = tcd->tcp;
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
-
- for (i = 0; i < tcd_tcp->numlayers; i++) {
- for (j = 0; j < tilec->numresolutions; j++) {
- for (k = 0; k < 3; k++) {
- matrice[i][j][k] =
- (OPJ_INT32) ((OPJ_FLOAT32)cp->m_specific_param.m_enc.m_matrice[i * tilec->numresolutions * 3 + j * 3 + k]
- * (OPJ_FLOAT32) (tcd->image->comps[compno].prec / 16.0));
- }
- }
- }
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- OPJ_UINT32 n;
- OPJ_INT32 imsb = (OPJ_INT32)(tcd->image->comps[compno].prec - cblk->numbps); /* number of bit-plan equal to zero */
-
- /* Correction of the matrix of coefficient to include the IMSB information */
- if (layno == 0) {
- value = matrice[layno][resno][bandno];
- if (imsb >= value) {
- value = 0;
- } else {
- value -= imsb;
- }
- } else {
- value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
- if (imsb >= matrice[layno - 1][resno][bandno]) {
- value -= (imsb - matrice[layno - 1][resno][bandno]);
- if (value < 0) {
- value = 0;
- }
- }
- }
-
- if (layno == 0) {
- cblk->numpassesinlayers = 0;
- }
-
- n = cblk->numpassesinlayers;
- if (cblk->numpassesinlayers == 0) {
- if (value != 0) {
- n = 3 * (OPJ_UINT32)value - 2 + cblk->numpassesinlayers;
- } else {
- n = cblk->numpassesinlayers;
- }
- } else {
- n = 3 * (OPJ_UINT32)value + cblk->numpassesinlayers;
- }
-
- layer->numpasses = n - cblk->numpassesinlayers;
-
- if (!layer->numpasses)
- continue;
-
- if (cblk->numpassesinlayers == 0) {
- layer->len = cblk->passes[n - 1].rate;
- layer->data = cblk->data;
- } else {
- layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
- }
-
- if (final)
- cblk->numpassesinlayers = n;
- }
- }
- }
- }
- }
-}
-
-OPJ_BOOL opj_tcd_rateallocate( opj_tcd_t *tcd,
- OPJ_BYTE *dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 len,
- opj_codestream_info_t *cstr_info)
-{
- OPJ_UINT32 compno, resno, bandno, precno, cblkno, layno;
- OPJ_UINT32 passno;
- OPJ_FLOAT64 min, max;
- OPJ_FLOAT64 cumdisto[100]; /* fixed_quality */
- const OPJ_FLOAT64 K = 1; /* 1.1; fixed_quality */
- OPJ_FLOAT64 maxSE = 0;
-
- opj_cp_t *cp = tcd->cp;
- opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
- opj_tcp_t *tcd_tcp = tcd->tcp;
-
- min = DBL_MAX;
- max = 0;
-
- tcd_tile->numpix = 0; /* fixed_quality */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
- tilec->numpix = 0;
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
-
- for (passno = 0; passno < cblk->totalpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- OPJ_INT32 dr;
- OPJ_FLOAT64 dd, rdslope;
-
- if (passno == 0) {
- dr = (OPJ_INT32)pass->rate;
- dd = pass->distortiondec;
- } else {
- dr = (OPJ_INT32)(pass->rate - cblk->passes[passno - 1].rate);
- dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
- }
-
- if (dr == 0) {
- continue;
- }
-
- rdslope = dd / dr;
- if (rdslope < min) {
- min = rdslope;
- }
-
- if (rdslope > max) {
- max = rdslope;
- }
- } /* passno */
-
- /* fixed_quality */
- tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
- tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
- } /* cbklno */
- } /* precno */
- } /* bandno */
- } /* resno */
-
- maxSE += (((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) - 1.0)
- * ((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) -1.0))
- * ((OPJ_FLOAT64)(tilec->numpix));
- } /* compno */
-
- /* index file */
- if(cstr_info) {
- opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
- tile_info->numpix = tcd_tile->numpix;
- tile_info->distotile = tcd_tile->distotile;
- tile_info->thresh = (OPJ_FLOAT64 *) opj_malloc(tcd_tcp->numlayers * sizeof(OPJ_FLOAT64));
- if (!tile_info->thresh) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- }
-
- for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
- OPJ_FLOAT64 lo = min;
- OPJ_FLOAT64 hi = max;
- OPJ_BOOL success = OPJ_FALSE;
- OPJ_UINT32 maxlen = tcd_tcp->rates[layno] ? opj_uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
- OPJ_FLOAT64 goodthresh = 0;
- OPJ_FLOAT64 stable_thresh = 0;
- OPJ_UINT32 i;
- OPJ_FLOAT64 distotarget; /* fixed_quality */
-
- /* fixed_quality */
- distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
-
- /* Don't try to find an optimal threshold but rather take everything not included yet, if
- -r xx,yy,zz,0 (disto_alloc == 1 and rates == 0)
- -q xx,yy,zz,0 (fixed_quality == 1 and distoratio == 0)
- ==> possible to have some lossy layers and the last layer for sure lossless */
- if ( ((cp->m_specific_param.m_enc.m_disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->m_specific_param.m_enc.m_fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
- opj_t2_t*t2 = opj_t2_create(tcd->image, cp);
- OPJ_FLOAT64 thresh = 0;
-
- if (t2 == 00) {
- return OPJ_FALSE;
- }
-
- for (i = 0; i < 128; ++i) {
- OPJ_FLOAT64 distoachieved = 0; /* fixed_quality */
-
- thresh = (lo + hi) / 2;
-
- opj_tcd_makelayer(tcd, layno, thresh, 0);
-
- if (cp->m_specific_param.m_enc.m_fixed_quality) { /* fixed_quality */
- if(OPJ_IS_CINEMA(cp->rsiz)){
- if (! opj_t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC)) {
-
- lo = thresh;
- continue;
- }
- else {
- distoachieved = layno == 0 ?
- tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
-
- if (distoachieved < distotarget) {
- hi=thresh;
- stable_thresh = thresh;
- continue;
- }else{
- lo=thresh;
- }
- }
- }else{
- distoachieved = (layno == 0) ?
- tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
-
- if (distoachieved < distotarget) {
- hi = thresh;
- stable_thresh = thresh;
- continue;
- }
- lo = thresh;
- }
- } else {
- if (! opj_t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest,p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC))
- {
- /* TODO: what to do with l ??? seek / tell ??? */
- /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
- lo = thresh;
- continue;
- }
-
- hi = thresh;
- stable_thresh = thresh;
- }
- }
-
- success = OPJ_TRUE;
- goodthresh = stable_thresh == 0? thresh : stable_thresh;
-
- opj_t2_destroy(t2);
- } else {
- success = OPJ_TRUE;
- goodthresh = min;
- }
-
- if (!success) {
- return OPJ_FALSE;
- }
-
- if(cstr_info) { /* Threshold for Marcela Index */
- cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
- }
-
- opj_tcd_makelayer(tcd, layno, goodthresh, 1);
-
- /* fixed_quality */
- cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
- }
-
- return OPJ_TRUE;
-}
-
-OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
- opj_image_t * p_image,
- opj_cp_t * p_cp )
-{
- p_tcd->image = p_image;
- p_tcd->cp = p_cp;
-
- p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(1,sizeof(opj_tcd_tile_t));
- if (! p_tcd->tcd_image->tiles) {
- return OPJ_FALSE;
- }
-
- p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_calloc(p_image->numcomps,sizeof(opj_tcd_tilecomp_t));
- if (! p_tcd->tcd_image->tiles->comps ) {
- return OPJ_FALSE;
- }
-
- p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
- p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
-
- return OPJ_TRUE;
-}
-
-/**
-Destroy a previously created TCD handle
-*/
-void opj_tcd_destroy(opj_tcd_t *tcd) {
- if (tcd) {
- opj_tcd_free_tile(tcd);
-
- if (tcd->tcd_image) {
- opj_free(tcd->tcd_image);
- tcd->tcd_image = 00;
- }
- opj_free(tcd);
- }
-}
-
-OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec)
-{
- if ((l_tilec->data == 00) || ((l_tilec->data_size_needed > l_tilec->data_size) && (l_tilec->ownsData == OPJ_FALSE))) {
- l_tilec->data = (OPJ_INT32 *) opj_malloc(l_tilec->data_size_needed);
- if (! l_tilec->data ) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "tAllocate data of tilec (int): %d x OPJ_UINT32n",l_data_size);*/
- l_tilec->data_size = l_tilec->data_size_needed;
- l_tilec->ownsData = OPJ_TRUE;
- }
- else if (l_tilec->data_size_needed > l_tilec->data_size) {
- OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_tilec->data_size_needed);
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle tile datan"); */
- /* fprintf(stderr, "Not enough memory to handle tile data"); */
- if (! new_data) {
- opj_free(l_tilec->data);
- l_tilec->data = NULL;
- l_tilec->data_size = 0;
- l_tilec->data_size_needed = 0;
- l_tilec->ownsData = OPJ_FALSE;
- return OPJ_FALSE;
- }
- l_tilec->data = new_data;
- /*fprintf(stderr, "tReallocate data of tilec (int): from %d to %d x OPJ_UINT32n", l_tilec->data_size, l_data_size);*/
- l_tilec->data_size = l_tilec->data_size_needed;
- l_tilec->ownsData = OPJ_TRUE;
- }
- return OPJ_TRUE;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block)
-{
- OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00;
- OPJ_UINT32 compno, resno, bandno, precno, cblkno;
- opj_tcp_t * l_tcp = 00;
- opj_cp_t * l_cp = 00;
- opj_tcd_tile_t * l_tile = 00;
- opj_tccp_t *l_tccp = 00;
- opj_tcd_tilecomp_t *l_tilec = 00;
- opj_image_comp_t * l_image_comp = 00;
- opj_tcd_resolution_t *l_res = 00;
- opj_tcd_band_t *l_band = 00;
- opj_stepsize_t * l_step_size = 00;
- opj_tcd_precinct_t *l_current_precinct = 00;
- opj_image_t *l_image = 00;
- OPJ_UINT32 p,q;
- OPJ_UINT32 l_level_no;
- OPJ_UINT32 l_pdx, l_pdy;
- OPJ_UINT32 l_gain;
- OPJ_INT32 l_x0b, l_y0b;
- OPJ_UINT32 l_tx0, l_ty0;
- /* extent of precincts , top left, bottom right**/
- OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end;
- /* number of precinct for a resolution */
- OPJ_UINT32 l_nb_precincts;
- /* room needed to store l_nb_precinct precinct for a resolution */
- OPJ_UINT32 l_nb_precinct_size;
- /* number of code blocks for a precinct*/
- OPJ_UINT32 l_nb_code_blocks;
- /* room needed to store l_nb_code_blocks code blocks for a precinct*/
- OPJ_UINT32 l_nb_code_blocks_size;
- /* size of data for a tile */
- OPJ_UINT32 l_data_size;
-
- l_cp = p_tcd->cp;
- l_tcp = &(l_cp->tcps[p_tile_no]);
- l_tile = p_tcd->tcd_image->tiles;
- l_tccp = l_tcp->tccps;
- l_tilec = l_tile->comps;
- l_image = p_tcd->image;
- l_image_comp = p_tcd->image->comps;
-
- p = p_tile_no % l_cp->tw; /* tile coordinates */
- q = p_tile_no / l_cp->tw;
- /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/
-
- /* 4 borders of the tile rescale on the image if necessary */
- l_tx0 = l_cp->tx0 + p * l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */
- l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0);
- l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx), l_image->x1);
- l_ty0 = l_cp->ty0 + q * l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */
- l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0);
- l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy), l_image->y1);
-
- /* testcase 1888.pdf.asan.35.988 */
- if (l_tccp->numresolutions == 0) {
- fprintf(stderr, "tiles require at least one resolution\n");
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/
-
- /*tile->numcomps = image->numcomps; */
- for (compno = 0; compno < l_tile->numcomps; ++compno) {
- /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/
- l_image_comp->resno_decoded = 0;
- /* border of each l_tile component (global) */
- l_tilec->x0 = opj_int_ceildiv(l_tile->x0, (OPJ_INT32)l_image_comp->dx);
- l_tilec->y0 = opj_int_ceildiv(l_tile->y0, (OPJ_INT32)l_image_comp->dy);
- l_tilec->x1 = opj_int_ceildiv(l_tile->x1, (OPJ_INT32)l_image_comp->dx);
- l_tilec->y1 = opj_int_ceildiv(l_tile->y1, (OPJ_INT32)l_image_comp->dy);
- /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/
-
- /* compute l_data_size with overflow check */
- l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
- if ((((OPJ_UINT32)-1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0)) {
- /* TODO event */
- return OPJ_FALSE;
- }
- l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
-
- if ((((OPJ_UINT32)-1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
- /* TODO event */
- return OPJ_FALSE;
- }
- l_data_size = l_data_size * (OPJ_UINT32)sizeof(OPJ_UINT32);
- l_tilec->numresolutions = l_tccp->numresolutions;
- if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {
- l_tilec->minimum_num_resolutions = 1;
- }
- else {
- l_tilec->minimum_num_resolutions = l_tccp->numresolutions - l_cp->m_specific_param.m_dec.m_reduce;
- }
-
- l_tilec->data_size_needed = l_data_size;
- if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) {
- return OPJ_FALSE;
- }
-
- l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(opj_tcd_resolution_t);
-
- if (l_tilec->resolutions == 00) {
- l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);
- if (! l_tilec->resolutions ) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/
- l_tilec->resolutions_size = l_data_size;
- memset(l_tilec->resolutions,0,l_data_size);
- }
- else if (l_data_size > l_tilec->resolutions_size) {
- opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);
- if (! new_resolutions) {
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to tile resolutions\n"); */
- fprintf(stderr, "Not enough memory to tile resolutions\n");
- opj_free(l_tilec->resolutions);
- l_tilec->resolutions = NULL;
- l_tilec->resolutions_size = 0;
- return OPJ_FALSE;
- }
- l_tilec->resolutions = new_resolutions;
- /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/
- memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);
- l_tilec->resolutions_size = l_data_size;
- }
-
- l_level_no = l_tilec->numresolutions - 1;
- l_res = l_tilec->resolutions;
- l_step_size = l_tccp->stepsizes;
- if (l_tccp->qmfbid == 0) {
- l_gain_ptr = &opj_dwt_getgain_real;
- }
- else {
- l_gain_ptr = &opj_dwt_getgain;
- }
- /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/
-
- for (resno = 0; resno < l_tilec->numresolutions; ++resno) {
- /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/
- OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;
- OPJ_UINT32 cbgwidthexpn, cbgheightexpn;
- OPJ_UINT32 cblkwidthexpn, cblkheightexpn;
-
- /* border for each resolution level (global) */
- l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
- l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
- l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
- l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
- /*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/
- /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
- l_pdx = l_tccp->prcw[resno];
- l_pdy = l_tccp->prch[resno];
- /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/
- /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
- l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
- l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
- l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
- l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
- /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/
-
- l_res->pw = (l_res->x0 == l_res->x1) ? 0 : (OPJ_UINT32)((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);
- l_res->ph = (l_res->y0 == l_res->y1) ? 0 : (OPJ_UINT32)((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);
- /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/
-
- l_nb_precincts = l_res->pw * l_res->ph;
- l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);
- if (resno == 0) {
- tlcbgxstart = l_tl_prc_x_start;
- tlcbgystart = l_tl_prc_y_start;
- /*brcbgxend = l_br_prc_x_end;*/
- /* brcbgyend = l_br_prc_y_end;*/
- cbgwidthexpn = l_pdx;
- cbgheightexpn = l_pdy;
- l_res->numbands = 1;
- }
- else {
- tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);
- tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);
- /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/
- /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/
- cbgwidthexpn = l_pdx - 1;
- cbgheightexpn = l_pdy - 1;
- l_res->numbands = 3;
- }
-
- cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);
- cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);
- l_band = l_res->bands;
-
- for (bandno = 0; bandno < l_res->numbands; ++bandno) {
- OPJ_INT32 numbps;
- /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/
-
- if (resno == 0) {
- l_band->bandno = 0 ;
- l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
- l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
- l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
- l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
- }
- else {
- l_band->bandno = bandno + 1;
- /* x0b = 1 if bandno = 1 or 3 */
- l_x0b = l_band->bandno&1;
- /* y0b = 1 if bandno = 2 or 3 */
- l_y0b = (OPJ_INT32)((l_band->bandno)>>1);
- /* l_band border (global) */
- l_band->x0 = opj_int_ceildivpow2(l_tilec->x0 - (1 << l_level_no) * l_x0b, (OPJ_INT32)(l_level_no + 1));
- l_band->y0 = opj_int_ceildivpow2(l_tilec->y0 - (1 << l_level_no) * l_y0b, (OPJ_INT32)(l_level_no + 1));
- l_band->x1 = opj_int_ceildivpow2(l_tilec->x1 - (1 << l_level_no) * l_x0b, (OPJ_INT32)(l_level_no + 1));
- l_band->y1 = opj_int_ceildivpow2(l_tilec->y1 - (1 << l_level_no) * l_y0b, (OPJ_INT32)(l_level_no + 1));
- }
-
- /** avoid an if with storing function pointer */
- l_gain = (*l_gain_ptr) (l_band->bandno);
- numbps = (OPJ_INT32)(l_image_comp->prec + l_gain);
- l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * fraction;
- l_band->numbps = l_step_size->expn + (OPJ_INT32)l_tccp->numgbits - 1; /* WHY -1 ? */
-
- if (! l_band->precincts) {
- l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size);
- if (! l_band->precincts) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size); */
- memset(l_band->precincts,0,l_nb_precinct_size);
- l_band->precincts_data_size = l_nb_precinct_size;
- }
- else if (l_band->precincts_data_size < l_nb_precinct_size) {
-
- opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);
- if (! new_precincts) {
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle band precints\n"); */
- fprintf(stderr, "Not enough memory to handle band precints\n");
- opj_free(l_band->precincts);
- l_band->precincts = NULL;
- l_band->precincts_data_size = 0;
- return OPJ_FALSE;
- }
- l_band->precincts = new_precincts;
- /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_t): from %d to %d\n",l_band->precincts_data_size, l_nb_precinct_size);*/
- memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);
- l_band->precincts_data_size = l_nb_precinct_size;
- }
-
- l_current_precinct = l_band->precincts;
- for (precno = 0; precno < l_nb_precincts; ++precno) {
- OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
- OPJ_INT32 cbgxstart = tlcbgxstart + (OPJ_INT32)(precno % l_res->pw) * (1 << cbgwidthexpn);
- OPJ_INT32 cbgystart = tlcbgystart + (OPJ_INT32)(precno / l_res->pw) * (1 << cbgheightexpn);
- OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);
- OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);
- /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/
- /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/
-
- /* precinct size (global) */
- /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/
-
- l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);
- l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);
- l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);
- l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);
- /*fprintf(stderr, "\t prc_x0=%d; prc_y0=%d, prc_x1=%d; prc_y1=%d\n",l_current_precinct->x0, l_current_precinct->y0 ,l_current_precinct->x1, l_current_precinct->y1);*/
-
- tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
- /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/
- tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
- /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/
- brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
- /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/
- brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
- /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/
- l_current_precinct->cw = (OPJ_UINT32)((brcblkxend - tlcblkxstart) >> cblkwidthexpn);
- l_current_precinct->ch = (OPJ_UINT32)((brcblkyend - tlcblkystart) >> cblkheightexpn);
-
- l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;
- /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch); */
- l_nb_code_blocks_size = l_nb_code_blocks * (OPJ_UINT32)sizeof_block;
-
- if (! l_current_precinct->cblks.blocks) {
- l_current_precinct->cblks.blocks = opj_malloc(l_nb_code_blocks_size);
- if (! l_current_precinct->cblks.blocks ) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/
-
- memset(l_current_precinct->cblks.blocks,0,l_nb_code_blocks_size);
-
- l_current_precinct->block_size = l_nb_code_blocks_size;
- }
- else if (l_nb_code_blocks_size > l_current_precinct->block_size) {
- void *new_blocks = opj_realloc(l_current_precinct->cblks.blocks, l_nb_code_blocks_size);
- if (! new_blocks) {
- opj_free(l_current_precinct->cblks.blocks);
- l_current_precinct->cblks.blocks = NULL;
- l_current_precinct->block_size = 0;
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n"); */
- fprintf(stderr, "Not enough memory for current precinct codeblock element\n");
- return OPJ_FALSE;
- }
- l_current_precinct->cblks.blocks = new_blocks;
- /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size); */
-
- memset(((OPJ_BYTE *) l_current_precinct->cblks.blocks) + l_current_precinct->block_size
- ,0
- ,l_nb_code_blocks_size - l_current_precinct->block_size);
-
- l_current_precinct->block_size = l_nb_code_blocks_size;
- }
-
- if (! l_current_precinct->incltree) {
- l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw,
- l_current_precinct->ch);
- }
- else{
- l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree,
- l_current_precinct->cw,
- l_current_precinct->ch);
- }
-
- if (! l_current_precinct->incltree) {
- fprintf(stderr, "WARNING: No incltree created.\n");
- /*return OPJ_FALSE;*/
- }
-
- if (! l_current_precinct->imsbtree) {
- l_current_precinct->imsbtree = opj_tgt_create(
- l_current_precinct->cw,
- l_current_precinct->ch);
- }
- else {
- l_current_precinct->imsbtree = opj_tgt_init(
- l_current_precinct->imsbtree,
- l_current_precinct->cw,
- l_current_precinct->ch);
- }
-
- if (! l_current_precinct->imsbtree) {
- fprintf(stderr, "WARNING: No imsbtree created.\n");
- /*return OPJ_FALSE;*/
- }
-
- for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
- OPJ_INT32 cblkxstart = tlcblkxstart + (OPJ_INT32)(cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);
- OPJ_INT32 cblkystart = tlcblkystart + (OPJ_INT32)(cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);
- OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);
- OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);
-
- if (isEncoder) {
- opj_tcd_cblk_enc_t* l_code_block = l_current_precinct->cblks.enc + cblkno;
-
- if (! opj_tcd_code_block_enc_allocate(l_code_block)) {
- return OPJ_FALSE;
- }
- /* code-block size (global) */
- l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
- l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
- l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
- l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
-
- if (! opj_tcd_code_block_enc_allocate_data(l_code_block)) {
- return OPJ_FALSE;
- }
- } else {
- opj_tcd_cblk_dec_t* l_code_block = l_current_precinct->cblks.dec + cblkno;
-
- if (! opj_tcd_code_block_dec_allocate(l_code_block)) {
- return OPJ_FALSE;
- }
- /* code-block size (global) */
- l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
- l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
- l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
- l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
- }
- }
- ++l_current_precinct;
- } /* precno */
- ++l_band;
- ++l_step_size;
- } /* bandno */
- ++l_res;
- --l_level_no;
- } /* resno */
- ++l_tccp;
- ++l_tilec;
- ++l_image_comp;
- } /* compno */
- return OPJ_TRUE;
-}
-
-OPJ_BOOL opj_tcd_init_encode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no)
-{
- return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_TRUE, 1.0F, sizeof(opj_tcd_cblk_enc_t));
-}
-
-OPJ_BOOL opj_tcd_init_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no)
-{
- return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_FALSE, 0.5F, sizeof(opj_tcd_cblk_dec_t));
-}
-
-/**
- * Allocates memory for an encoding code block (but not data memory).
- */
-static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
-{
- if (! p_code_block->layers) {
- /* no memset since data */
- p_code_block->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
- if (! p_code_block->layers) {
- return OPJ_FALSE;
- }
- }
- if (! p_code_block->passes) {
- p_code_block->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
- if (! p_code_block->passes) {
- return OPJ_FALSE;
- }
- }
- return OPJ_TRUE;
-}
-
-/**
- * Allocates data memory for an encoding code block.
- */
-static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block)
-{
- OPJ_UINT32 l_data_size;
-
- l_data_size = (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32));
-
- if (l_data_size > p_code_block->data_size) {
- if (p_code_block->data) {
- opj_free(p_code_block->data - 1); /* again, why -1 */
- }
- p_code_block->data = (OPJ_BYTE*) opj_malloc(l_data_size);
- if(! p_code_block->data) {
- p_code_block->data_size = 0U;
- return OPJ_FALSE;
- }
- p_code_block->data_size = l_data_size;
-
- p_code_block->data[0] = 0;
- p_code_block->data+=1; /*why +1 ?*/
- }
- return OPJ_TRUE;
-}
-
-/**
- * Allocates memory for a decoding code block.
- */
-static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
-{
- if (! p_code_block->data) {
-
- p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
- if (! p_code_block->data) {
- return OPJ_FALSE;
- }
- p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
- /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
-
- p_code_block->segs = (opj_tcd_seg_t *) opj_calloc(OPJ_J2K_DEFAULT_NB_SEGS,sizeof(opj_tcd_seg_t));
- if (! p_code_block->segs) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
-
- p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
- /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
- } else {
- /* sanitize */
- OPJ_BYTE* l_data = p_code_block->data;
- OPJ_UINT32 l_data_max_size = p_code_block->data_max_size;
- opj_tcd_seg_t * l_segs = p_code_block->segs;
- OPJ_UINT32 l_current_max_segs = p_code_block->m_current_max_segs;
-
- memset(p_code_block, 0, sizeof(opj_tcd_cblk_dec_t));
- p_code_block->data = l_data;
- p_code_block->data_max_size = l_data_max_size;
- p_code_block->segs = l_segs;
- p_code_block->m_current_max_segs = l_current_max_segs;
- }
-
- return OPJ_TRUE;
-}
-
-OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd )
-{
- OPJ_UINT32 i;
- OPJ_UINT32 l_data_size = 0;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tile_comp = 00;
- opj_tcd_resolution_t * l_res = 00;
- OPJ_UINT32 l_size_comp, l_remaining;
-
- l_tile_comp = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image->comps;
-
- for (i=0;i<p_tcd->image->numcomps;++i) {
- l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
- l_remaining = l_img_comp->prec & 7; /* (%8) */
-
- if(l_remaining) {
- ++l_size_comp;
- }
-
- if (l_size_comp == 3) {
- l_size_comp = 4;
- }
-
- l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
- l_data_size += l_size_comp * (OPJ_UINT32)((l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0));
- ++l_img_comp;
- ++l_tile_comp;
- }
-
- return l_data_size;
-}
-
-OPJ_BOOL opj_tcd_encode_tile( opj_tcd_t *p_tcd,
- OPJ_UINT32 p_tile_no,
- OPJ_BYTE *p_dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_max_length,
- opj_codestream_info_t *p_cstr_info)
-{
-
- if (p_tcd->cur_tp_num == 0) {
-
- p_tcd->tcd_tileno = p_tile_no;
- p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
-
- /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
- if(p_cstr_info) {
- OPJ_UINT32 l_num_packs = 0;
- OPJ_UINT32 i;
- opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0]; /* based on component 0 */
- opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
-
- for (i = 0; i < l_tilec_idx->numresolutions; i++) {
- opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
-
- p_cstr_info->tile[p_tile_no].pw[i] = (int)l_res_idx->pw;
- p_cstr_info->tile[p_tile_no].ph[i] = (int)l_res_idx->ph;
-
- l_num_packs += l_res_idx->pw * l_res_idx->ph;
- p_cstr_info->tile[p_tile_no].pdx[i] = (int)l_tccp->prcw[i];
- p_cstr_info->tile[p_tile_no].pdy[i] = (int)l_tccp->prch[i];
- }
- p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc((size_t)p_cstr_info->numcomps * (size_t)p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
- if (!p_cstr_info->tile[p_tile_no].packet) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- }
- /* << INDEX */
-
- /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
- /*---------------TILE-------------------*/
- if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
-
- /* FIXME _ProfStart(PGROUP_MCT); */
- if (! opj_tcd_mct_encode(p_tcd)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_MCT); */
-
- /* FIXME _ProfStart(PGROUP_DWT); */
- if (! opj_tcd_dwt_encode(p_tcd)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_DWT); */
-
- /* FIXME _ProfStart(PGROUP_T1); */
- if (! opj_tcd_t1_encode(p_tcd)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_T1); */
-
- /* FIXME _ProfStart(PGROUP_RATE); */
- if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_RATE); */
-
- }
- /*--------------TIER2------------------*/
-
- /* INDEX */
- if (p_cstr_info) {
- p_cstr_info->index_write = 1;
- }
- /* FIXME _ProfStart(PGROUP_T2); */
-
- if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_T2); */
-
- /*---------------CLEAN-------------------*/
-
- return OPJ_TRUE;
-}
-
-OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *p_tcd,
- OPJ_BYTE *p_src,
- OPJ_UINT32 p_max_length,
- OPJ_UINT32 p_tile_no,
- opj_codestream_index_t *p_cstr_index
- )
-{
- OPJ_UINT32 l_data_read;
- p_tcd->tcd_tileno = p_tile_no;
- p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
-
-#ifdef TODO_MSD /* FIXME */
- /* INDEX >> */
- if(p_cstr_info) {
- OPJ_UINT32 resno, compno, numprec = 0;
- for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
- opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
- for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
- opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
- p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
- p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
- numprec += res_idx->pw * res_idx->ph;
- p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
- p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
- }
- }
- p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
- p_cstr_info->packno = 0;
- }
- /* << INDEX */
-#endif
-
- /*--------------TIER2------------------*/
- /* FIXME _ProfStart(PGROUP_T2); */
- l_data_read = 0;
- if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_T2); */
-
- /*------------------TIER1-----------------*/
-
- /* FIXME _ProfStart(PGROUP_T1); */
- if
- (! opj_tcd_t1_decode(p_tcd))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_T1); */
-
- /*----------------DWT---------------------*/
-
- /* FIXME _ProfStart(PGROUP_DWT); */
- if
- (! opj_tcd_dwt_decode(p_tcd))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_DWT); */
-
- /*----------------MCT-------------------*/
- /* FIXME _ProfStart(PGROUP_MCT); */
- if
- (! opj_tcd_mct_decode(p_tcd))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_MCT); */
-
- /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
- if
- (! opj_tcd_dc_level_shift_decode(p_tcd))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
-
-
- /*---------------TILE-------------------*/
- return OPJ_TRUE;
-}
-
-OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest,
- OPJ_UINT32 p_dest_length
- )
-{
- OPJ_UINT32 i,j,k,l_data_size = 0;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tilec = 00;
- opj_tcd_resolution_t * l_res;
- OPJ_UINT32 l_size_comp, l_remaining;
- OPJ_UINT32 l_stride, l_width,l_height;
-
- l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
- if (l_data_size > p_dest_length) {
- return OPJ_FALSE;
- }
-
- l_tilec = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image->comps;
-
- for (i=0;i<p_tcd->image->numcomps;++i) {
- l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
- l_remaining = l_img_comp->prec & 7; /* (%8) */
- l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
- l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
- l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
- l_stride = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0) - l_width;
-
- if (l_remaining) {
- ++l_size_comp;
- }
-
- if (l_size_comp == 3) {
- l_size_comp = 4;
- }
-
- switch (l_size_comp)
- {
- case 1:
- {
- OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
- const OPJ_INT32 * l_src_ptr = l_tilec->data;
-
- if (l_img_comp->sgnd) {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
- }
- l_src_ptr += l_stride;
- }
- }
- else {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_CHAR) ((*(l_src_ptr++))&0xff);
- }
- l_src_ptr += l_stride;
- }
- }
-
- p_dest = (OPJ_BYTE *)l_dest_ptr;
- }
- break;
- case 2:
- {
- const OPJ_INT32 * l_src_ptr = l_tilec->data;
- OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
-
- if (l_img_comp->sgnd) {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
- }
- l_src_ptr += l_stride;
- }
- }
- else {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_INT16) ((*(l_src_ptr++))&0xffff);
- }
- l_src_ptr += l_stride;
- }
- }
-
- p_dest = (OPJ_BYTE*) l_dest_ptr;
- }
- break;
- case 4:
- {
- OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
- OPJ_INT32 * l_src_ptr = l_tilec->data;
-
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (*(l_src_ptr++));
- }
- l_src_ptr += l_stride;
- }
-
- p_dest = (OPJ_BYTE*) l_dest_ptr;
- }
- break;
- }
-
- ++l_img_comp;
- ++l_tilec;
- }
-
- return OPJ_TRUE;
-}
-
-
-
-
-void opj_tcd_free_tile(opj_tcd_t *p_tcd)
-{
- OPJ_UINT32 compno, resno, bandno, precno;
- opj_tcd_tile_t *l_tile = 00;
- opj_tcd_tilecomp_t *l_tile_comp = 00;
- opj_tcd_resolution_t *l_res = 00;
- opj_tcd_band_t *l_band = 00;
- opj_tcd_precinct_t *l_precinct = 00;
- OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
- void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
-
- if (! p_tcd) {
- return;
- }
-
- if (! p_tcd->tcd_image) {
- return;
- }
-
- if (p_tcd->m_is_decoder) {
- l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
- }
- else {
- l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
- }
-
- l_tile = p_tcd->tcd_image->tiles;
- if (! l_tile) {
- return;
- }
-
- l_tile_comp = l_tile->comps;
-
- for (compno = 0; compno < l_tile->numcomps; ++compno) {
- l_res = l_tile_comp->resolutions;
- if (l_res) {
-
- l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
- for (resno = 0; resno < l_nb_resolutions; ++resno) {
- l_band = l_res->bands;
- for (bandno = 0; bandno < 3; ++bandno) {
- l_precinct = l_band->precincts;
- if (l_precinct) {
-
- l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
- for (precno = 0; precno < l_nb_precincts; ++precno) {
- opj_tgt_destroy(l_precinct->incltree);
- l_precinct->incltree = 00;
- opj_tgt_destroy(l_precinct->imsbtree);
- l_precinct->imsbtree = 00;
- (*l_tcd_code_block_deallocate) (l_precinct);
- ++l_precinct;
- }
-
- opj_free(l_band->precincts);
- l_band->precincts = 00;
- }
- ++l_band;
- } /* for (resno */
- ++l_res;
- }
-
- opj_free(l_tile_comp->resolutions);
- l_tile_comp->resolutions = 00;
- }
-
- if (l_tile_comp->ownsData && l_tile_comp->data) {
- opj_free(l_tile_comp->data);
- l_tile_comp->data = 00;
- l_tile_comp->ownsData = 0;
- l_tile_comp->data_size = 0;
- l_tile_comp->data_size_needed = 0;
- }
- ++l_tile_comp;
- }
-
- opj_free(l_tile->comps);
- l_tile->comps = 00;
- opj_free(p_tcd->tcd_image->tiles);
- p_tcd->tcd_image->tiles = 00;
-}
-
-
-OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
- OPJ_BYTE * p_src_data,
- OPJ_UINT32 * p_data_read,
- OPJ_UINT32 p_max_src_size,
- opj_codestream_index_t *p_cstr_index
- )
-{
- opj_t2_t * l_t2;
-
- l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
- if (l_t2 == 00) {
- return OPJ_FALSE;
- }
-
- if (! opj_t2_decode_packets(
- l_t2,
- p_tcd->tcd_tileno,
- p_tcd->tcd_image->tiles,
- p_src_data,
- p_data_read,
- p_max_src_size,
- p_cstr_index)) {
- opj_t2_destroy(l_t2);
- return OPJ_FALSE;
- }
-
- opj_t2_destroy(l_t2);
-
- /*---------------CLEAN-------------------*/
- return OPJ_TRUE;
-}
-
-OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
-{
- OPJ_UINT32 compno;
- opj_t1_t * l_t1;
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
- opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
-
-
- l_t1 = opj_t1_create(OPJ_FALSE);
- if (l_t1 == 00) {
- return OPJ_FALSE;
- }
-
- for (compno = 0; compno < l_tile->numcomps; ++compno) {
- /* The +3 is headroom required by the vectorized DWT */
- if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
- opj_t1_destroy(l_t1);
- return OPJ_FALSE;
- }
- ++l_tile_comp;
- ++l_tccp;
- }
-
- opj_t1_destroy(l_t1);
-
- return OPJ_TRUE;
-}
-
-
-OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_t *p_tcd )
-{
- OPJ_UINT32 compno;
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
- opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
- opj_image_comp_t * l_img_comp = p_tcd->image->comps;
-
- for (compno = 0; compno < l_tile->numcomps; compno++) {
- /*
- if (tcd->cp->reduce != 0) {
- tcd->image->comps[compno].resno_decoded =
- tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
- if (tcd->image->comps[compno].resno_decoded < 0)
- {
- return false;
- }
- }
- numres2decode = tcd->image->comps[compno].resno_decoded + 1;
- if(numres2decode > 0){
- */
-
- if (l_tccp->qmfbid == 1) {
- if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
- return OPJ_FALSE;
- }
- }
- else {
- if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
- return OPJ_FALSE;
- }
- }
-
- ++l_tile_comp;
- ++l_img_comp;
- ++l_tccp;
- }
-
- return OPJ_TRUE;
-}
-OPJ_BOOL opj_tcd_mct_decode ( opj_tcd_t *p_tcd )
-{
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcp_t * l_tcp = p_tcd->tcp;
- opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
- OPJ_UINT32 l_samples,i;
-
- if (! l_tcp->mct) {
- return OPJ_TRUE;
- }
-
- l_samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
-
- if (l_tile->numcomps >= 3 ){
- /* testcase 1336.pdf.asan.47.376 */
- if ((l_tile->comps[0].x1 - l_tile->comps[0].x0) * (l_tile->comps[0].y1 - l_tile->comps[0].y0) < (OPJ_INT32)l_samples ||
- (l_tile->comps[1].x1 - l_tile->comps[1].x0) * (l_tile->comps[1].y1 - l_tile->comps[1].y0) < (OPJ_INT32)l_samples ||
- (l_tile->comps[2].x1 - l_tile->comps[2].x0) * (l_tile->comps[2].y1 - l_tile->comps[2].y0) < (OPJ_INT32)l_samples) {
- fprintf(stderr, "Tiles don't all have the same dimension. Skip the MCT step.\n");
- return OPJ_FALSE;
- }
- else if (l_tcp->mct == 2) {
- OPJ_BYTE ** l_data;
-
- if (! l_tcp->m_mct_decoding_matrix) {
- return OPJ_TRUE;
- }
-
- l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
- if (! l_data) {
- return OPJ_FALSE;
- }
-
- for (i=0;i<l_tile->numcomps;++i) {
- l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
- ++l_tile_comp;
- }
-
- if (! opj_mct_decode_custom(/* MCT data */
- (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
- /* size of components */
- l_samples,
- /* components */
- l_data,
- /* nb of components (i.e. size of pData) */
- l_tile->numcomps,
- /* tells if the data is signed */
- p_tcd->image->comps->sgnd)) {
- opj_free(l_data);
- return OPJ_FALSE;
- }
-
- opj_free(l_data);
- }
- else {
- if (l_tcp->tccps->qmfbid == 1) {
- opj_mct_decode( l_tile->comps[0].data,
- l_tile->comps[1].data,
- l_tile->comps[2].data,
- l_samples);
- }
- else {
- opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data,
- (OPJ_FLOAT32*)l_tile->comps[1].data,
- (OPJ_FLOAT32*)l_tile->comps[2].data,
- l_samples);
- }
- }
- }
- else {
- /* FIXME need to use opj_event_msg function */
- fprintf(stderr,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
- }
-
- return OPJ_TRUE;
-}
-
-
-OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
-{
- OPJ_UINT32 compno;
- opj_tcd_tilecomp_t * l_tile_comp = 00;
- opj_tccp_t * l_tccp = 00;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_resolution_t* l_res = 00;
- opj_tcd_tile_t * l_tile;
- OPJ_UINT32 l_width,l_height,i,j;
- OPJ_INT32 * l_current_ptr;
- OPJ_INT32 l_min, l_max;
- OPJ_UINT32 l_stride;
-
- l_tile = p_tcd->tcd_image->tiles;
- l_tile_comp = l_tile->comps;
- l_tccp = p_tcd->tcp->tccps;
- l_img_comp = p_tcd->image->comps;
-
- for (compno = 0; compno < l_tile->numcomps; compno++) {
- l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
- l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
- l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
- l_stride = (OPJ_UINT32)(l_tile_comp->x1 - l_tile_comp->x0) - l_width;
-
- assert(l_height == 0 || l_width + l_stride <= l_tile_comp->data_size / l_height); /*MUPDF*/
-
- if (l_img_comp->sgnd) {
- l_min = -(1 << (l_img_comp->prec - 1));
- l_max = (1 << (l_img_comp->prec - 1)) - 1;
- }
- else {
- l_min = 0;
- l_max = (1 << l_img_comp->prec) - 1;
- }
-
- l_current_ptr = l_tile_comp->data;
-
- if (l_tccp->qmfbid == 1) {
- for (j=0;j<l_height;++j) {
- for (i = 0; i < l_width; ++i) {
- *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
- ++l_current_ptr;
- }
- l_current_ptr += l_stride;
- }
- }
- else {
- for (j=0;j<l_height;++j) {
- for (i = 0; i < l_width; ++i) {
- OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
- *l_current_ptr = opj_int_clamp((OPJ_INT32)lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
- ++l_current_ptr;
- }
- l_current_ptr += l_stride;
- }
- }
-
- ++l_img_comp;
- ++l_tccp;
- ++l_tile_comp;
- }
-
- return OPJ_TRUE;
-}
-
-
-
-/**
- * Deallocates the encoding data of the given precinct.
- */
-void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
-{
- OPJ_UINT32 cblkno , l_nb_code_blocks;
-
- opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
- if (l_code_block) {
- /*fprintf(stderr,"deallocate codeblock:{\n");*/
- /*fprintf(stderr,"\t x0=%d, y0=%d, x1=%d, y1=%d\n",l_code_block->x0, l_code_block->y0, l_code_block->x1, l_code_block->y1);*/
- /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
- l_code_block->numbps, l_code_block->numlenbits, l_code_block->len, l_code_block->numnewpasses, l_code_block->real_num_segs, l_code_block->m_current_max_segs );*/
-
-
- l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
- /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
-
- for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
-
- if (l_code_block->data) {
- opj_free(l_code_block->data);
- l_code_block->data = 00;
- }
-
- if (l_code_block->segs) {
- opj_free(l_code_block->segs );
- l_code_block->segs = 00;
- }
-
- ++l_code_block;
- }
-
- opj_free(p_precinct->cblks.dec);
- p_precinct->cblks.dec = 00;
- }
-}
-
-/**
- * Deallocates the encoding data of the given precinct.
- */
-void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
-{
- OPJ_UINT32 cblkno , l_nb_code_blocks;
-
- opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
- if (l_code_block) {
- l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
-
- for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
- if (l_code_block->data) {
- opj_free(l_code_block->data - 1);
- l_code_block->data = 00;
- }
-
- if (l_code_block->layers) {
- opj_free(l_code_block->layers );
- l_code_block->layers = 00;
- }
-
- if (l_code_block->passes) {
- opj_free(l_code_block->passes );
- l_code_block->passes = 00;
- }
- ++l_code_block;
- }
-
- opj_free(p_precinct->cblks.enc);
-
- p_precinct->cblks.enc = 00;
- }
-}
-
-OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd )
-{
- OPJ_UINT32 i,l_data_size = 0;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tilec = 00;
- OPJ_UINT32 l_size_comp, l_remaining;
-
- l_tilec = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image->comps;
- for (i=0;i<p_tcd->image->numcomps;++i) {
- l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
- l_remaining = l_img_comp->prec & 7; /* (%8) */
-
- if (l_remaining) {
- ++l_size_comp;
- }
-
- if (l_size_comp == 3) {
- l_size_comp = 4;
- }
-
- l_data_size += l_size_comp * (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
- ++l_img_comp;
- ++l_tilec;
- }
-
- return l_data_size;
-}
-
-OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd )
-{
- OPJ_UINT32 compno;
- opj_tcd_tilecomp_t * l_tile_comp = 00;
- opj_tccp_t * l_tccp = 00;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tile_t * l_tile;
- OPJ_UINT32 l_nb_elem,i;
- OPJ_INT32 * l_current_ptr;
-
- l_tile = p_tcd->tcd_image->tiles;
- l_tile_comp = l_tile->comps;
- l_tccp = p_tcd->tcp->tccps;
- l_img_comp = p_tcd->image->comps;
-
- for (compno = 0; compno < l_tile->numcomps; compno++) {
- l_current_ptr = l_tile_comp->data;
- l_nb_elem = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
-
- if (l_tccp->qmfbid == 1) {
- for (i = 0; i < l_nb_elem; ++i) {
- *l_current_ptr -= l_tccp->m_dc_level_shift ;
- ++l_current_ptr;
- }
- }
- else {
- for (i = 0; i < l_nb_elem; ++i) {
- *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) << 11 ;
- ++l_current_ptr;
- }
- }
-
- ++l_img_comp;
- ++l_tccp;
- ++l_tile_comp;
- }
-
- return OPJ_TRUE;
-}
-
-OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd )
-{
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
- OPJ_UINT32 samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
- OPJ_UINT32 i;
- OPJ_BYTE ** l_data = 00;
- opj_tcp_t * l_tcp = p_tcd->tcp;
-
- if(!p_tcd->tcp->mct) {
- return OPJ_TRUE;
- }
-
- if (p_tcd->tcp->mct == 2) {
- if (! p_tcd->tcp->m_mct_coding_matrix) {
- return OPJ_TRUE;
- }
-
- l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
- if (! l_data) {
- return OPJ_FALSE;
- }
-
- for (i=0;i<l_tile->numcomps;++i) {
- l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
- ++l_tile_comp;
- }
-
- if (! opj_mct_encode_custom(/* MCT data */
- (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
- /* size of components */
- samples,
- /* components */
- l_data,
- /* nb of components (i.e. size of pData) */
- l_tile->numcomps,
- /* tells if the data is signed */
- p_tcd->image->comps->sgnd) )
- {
- opj_free(l_data);
- return OPJ_FALSE;
- }
-
- opj_free(l_data);
- }
- else if (l_tcp->tccps->qmfbid == 0) {
- opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
- }
- else {
- opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
- }
-
- return OPJ_TRUE;
-}
-
-OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd )
-{
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
- opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
- OPJ_UINT32 compno;
-
- for (compno = 0; compno < l_tile->numcomps; ++compno) {
- if (l_tccp->qmfbid == 1) {
- if (! opj_dwt_encode(l_tile_comp)) {
- return OPJ_FALSE;
- }
- }
- else if (l_tccp->qmfbid == 0) {
- if (! opj_dwt_encode_real(l_tile_comp)) {
- return OPJ_FALSE;
- }
- }
-
- ++l_tile_comp;
- ++l_tccp;
- }
-
- return OPJ_TRUE;
-}
-
-OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd )
-{
- opj_t1_t * l_t1;
- const OPJ_FLOAT64 * l_mct_norms;
- OPJ_UINT32 l_mct_numcomps = 0U;
- opj_tcp_t * l_tcp = p_tcd->tcp;
-
- l_t1 = opj_t1_create(OPJ_TRUE);
- if (l_t1 == 00) {
- return OPJ_FALSE;
- }
-
- if (l_tcp->mct == 1) {
- l_mct_numcomps = 3U;
- /* irreversible encoding */
- if (l_tcp->tccps->qmfbid == 0) {
- l_mct_norms = opj_mct_get_mct_norms_real();
- }
- else {
- l_mct_norms = opj_mct_get_mct_norms();
- }
- }
- else {
- l_mct_numcomps = p_tcd->image->numcomps;
- l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
- }
-
- if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms, l_mct_numcomps)) {
- opj_t1_destroy(l_t1);
- return OPJ_FALSE;
- }
-
- opj_t1_destroy(l_t1);
-
- return OPJ_TRUE;
-}
-
-OPJ_BOOL opj_tcd_t2_encode (opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_max_dest_size,
- opj_codestream_info_t *p_cstr_info )
-{
- opj_t2_t * l_t2;
-
- l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
- if (l_t2 == 00) {
- return OPJ_FALSE;
- }
-
- if (! opj_t2_encode_packets(
- l_t2,
- p_tcd->tcd_tileno,
- p_tcd->tcd_image->tiles,
- p_tcd->tcp->numlayers,
- p_dest_data,
- p_data_written,
- p_max_dest_size,
- p_cstr_info,
- p_tcd->tp_num,
- p_tcd->tp_pos,
- p_tcd->cur_pino,
- FINAL_PASS))
- {
- opj_t2_destroy(l_t2);
- return OPJ_FALSE;
- }
-
- opj_t2_destroy(l_t2);
-
- /*---------------CLEAN-------------------*/
- return OPJ_TRUE;
-}
-
-
-OPJ_BOOL opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest_data,
- OPJ_UINT32 p_max_dest_size,
- opj_codestream_info_t *p_cstr_info )
-{
- opj_cp_t * l_cp = p_tcd->cp;
- OPJ_UINT32 l_nb_written = 0;
-
- if (p_cstr_info) {
- p_cstr_info->index_write = 0;
- }
-
- if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality) {
- /* fixed_quality */
- /* Normal Rate/distortion allocation */
- if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
- return OPJ_FALSE;
- }
- }
- else {
- /* Fixed layer allocation */
- opj_tcd_rateallocate_fixed(p_tcd);
- }
-
- return OPJ_TRUE;
-}
-
-
-OPJ_BOOL opj_tcd_copy_tile_data ( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_src,
- OPJ_UINT32 p_src_length )
-{
- OPJ_UINT32 i,j,l_data_size = 0;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tilec = 00;
- OPJ_UINT32 l_size_comp, l_remaining;
- OPJ_UINT32 l_nb_elem;
-
- l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
- if (l_data_size != p_src_length) {
- return OPJ_FALSE;
- }
-
- l_tilec = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image->comps;
- for (i=0;i<p_tcd->image->numcomps;++i) {
- l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
- l_remaining = l_img_comp->prec & 7; /* (%8) */
- l_nb_elem = (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
-
- if (l_remaining) {
- ++l_size_comp;
- }
-
- if (l_size_comp == 3) {
- l_size_comp = 4;
- }
-
- switch (l_size_comp) {
- case 1:
- {
- OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
- OPJ_INT32 * l_dest_ptr = l_tilec->data;
-
- if (l_img_comp->sgnd) {
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
- }
- }
- else {
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
- }
- }
-
- p_src = (OPJ_BYTE*) l_src_ptr;
- }
- break;
- case 2:
- {
- OPJ_INT32 * l_dest_ptr = l_tilec->data;
- OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
-
- if (l_img_comp->sgnd) {
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
- }
- }
- else {
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
- }
- }
-
- p_src = (OPJ_BYTE*) l_src_ptr;
- }
- break;
- case 4:
- {
- OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
- OPJ_INT32 * l_dest_ptr = l_tilec->data;
-
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
- }
-
- p_src = (OPJ_BYTE*) l_src_ptr;
- }
- break;
- }
-
- ++l_img_comp;
- ++l_tilec;
- }
-
- return OPJ_TRUE;
-}